One of four power supply modules can be selected for CX1010/CX1020 systems. The power supply of all other system components is ensured via the internal PC/104 bus; no separate supply lines are required. However, the CX1100 components offer further important characteristics that go beyond a pure power supply: an integrated NOVRAM enables the fail-safe storage of process data, an LC display with two lines of 16 characters each is used for displaying system and user messages. Local I/O signals are connected via the CX1100-0002 power supply variant, to which all Beckhoff Bus Terminals (KLxxxx) can be connected, or via CX1100-0003, which in addition to the Bus Terminals enables the connection of Extension Box IExxxx type Beckhoff Fieldbus Box modules. The option to connect Bus Terminals or Fieldbus Box modules creates a control system with a very variable, expandable I/O level with large signal variety. The I/O data are stored in a DPRAM, which is accessible by the CPU via the system bus. All EtherCAT Terminals (ELxxxx) can be connected via the CX1100-0004 power supply unit. With the CX1100-0004 the I/O data are stored directly in the main memory of the CPU; a DPRAM is no longer required. The power supplies of the CX system can be changed in the field.
Technical data |
CX1100-0001 |
CX1100-0002 |
CX1100-0003 |
CX1100-0004 |
Power supply |
24 V DC (-15 %/+20 %) |
E-bus connection |
– |
– |
– |
yes (adapter terminal) |
K-bus connection |
– |
yes (adapter terminal) |
yes (adapter terminal) |
– |
IP-Link connection |
– |
– |
yes |
– |
Current supply E-bus |
– |
– |
– |
2 A |
Current supply K-bus |
– |
up to max. 1.75 A |
1.75 A |
– |
Type of connection |
1 x open style connector, 5-pin |
spring-loaded technique (adapter terminal) |
spring-loaded technique (adapter terminal) |
spring-loaded technique (adapter terminal) |
NOVRAM |
8 kbytes |
Display |
FSTN display 2 lines x 16 characters of text, illuminated |
I/O-DPRAM |
– |
4 kbytes |
4 kbytes |
– |
Diagnostics LED |
1 x PWR |
1 x PWR, 1 x I/O Run, 1 x I/O Err |
1 x PWR, 1 x I/O Run, 1 x I/O Err |
1 x PWR, 1 x L/A, 1 x Run |
Max. power consumption |
2.5 W |
3.5 W |
4 W |
3.5 W |
Dimensions (W x H x D) |
45 mm x 100 mm x 91 mm |
40 mm x 100 mm x 91 mm |
58 mm x 100 mm x 91 mm |
40 mm x 100 mm x 91 mm |
Weight |
approx. 180 g |
approx. 250 g |
approx. 350 g |
approx. 250 g |
Operating/storage temperature |
0…+55 °C/-25…+85 °C |
Relative humidity |
95 %, no condensation |
Vibration/shock resistance |
conforms to EN 60068-2-6/EN 60068-2-27 |
EMC immunity/emission |
conforms to EN 61000-6-2/EN 61000-6-4 |
Protection class |
IP 20 |
Approvals |
CE, UL |